reputed company .NET + React Developer

We’re looking for an experienced reputed company .NET Developer to join a greenfield digital transformation project in the corporate banking sector. You’ll help build a modern, high-performance system from scratch using .NET 6/8, React, Kafka, and microservices integrated with multiple enterprise platforms — a project that will have a long-term impact on thousands of users. Responsibilities Build scalable backend features in .NET 6/8 and contribute to a microservices-based architecture Develop clean, reusable components in React integrated with REST APIs Implement and integrate REST/SOAP services and event-driven systems with Kafka Work closely with analysts, architects, and business stakeholders on requirements and design Participate in testing, deployment, and optimisation to ensure high system performance Requirements 5+ years of experience in .NET development Strong skills in .NET 6/8, REST, SOAP, SQL Server, Entity Framework Hands-on experience with React Familiarity with Kafka and distributed/microservices architecture Understanding of enterprise system integration and APIs Fluency in Polish and English (B2 level or higher) Nice to have Experience in banking or financial systems Knowledge of secure systems or mobile banking Familiarity with DDD, event storming, or user story mapping Experience working in Agile/SCRUM environments Benefits Competitive salary Fully remote or hybrid model Long-term B2B contract with a stable project pipeline Comprehensive healthcare Work in a multilingual, multinational, and multicultural environment on international projects Originally posted on Himalayas Apply To This Job